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- Chemical Name:sodium 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate
- CAS No.:6222-55-5
- Molecular Formula:C23H18 N4 O7 S . Na
- Molecular Weight:516.45845
- Hs Code.:
- Mol file:6222-55-5.mol
Synonyms:2-Naphthalenesulfonicacid, 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)-, monosodiumsalt (9CI); C.I. Acid Black 31, monosodium salt (8CI); Amacid Black BR; AmacidSilk Black RW; Belacid Black BR; C.I. 17580; C.I. Acid Black 31; Diacid SupraBlack BR; Fast Black M 3R; Optamine Black BR; Suminol Fast Black BR; SupracidBlack R; Supramine Black BR; Tertracid Black BR